 They eject their tentacle towards the prey, envelope the target with the suckers on the tentacle and drag it back towards the buccal mass within the arms and mouth.Common bobtail squids conduct foraging migrations, in which whilst they forage they migrate to different areas of the oceans they habit to keep a constant stream of food.Taxonomy of the sepietta species is difficult as researchers have to internally invade a specimen to identify it and conduct a comparison.